F: drivers/scsi/53c700*
6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
-M: Alexander Aring <alex.aring@gmail.com>
+M: Alexander Aring <aar@pengutronix.de>
M: Jukka Rissanen <jukka.rissanen@linux.intel.com>
L: linux-bluetooth@vger.kernel.org
L: linux-wpan@vger.kernel.org
S: Maintained
F: drivers/hwmon/abituguru3.c
+ACCES 104-DIO-48E GPIO DRIVER
+M: William Breathitt Gray <vilhelm.gray@gmail.com>
+L: linux-gpio@vger.kernel.org
+S: Maintained
+F: drivers/gpio/gpio-104-dio-48e.c
+
ACCES 104-IDI-48 GPIO DRIVER
M: "William Breathitt Gray" <vilhelm.gray@gmail.com>
L: linux-gpio@vger.kernel.org
S: Maintained
F: sound/aoa/
+APEX EMBEDDED SYSTEMS STX104 DAC DRIVER
+M: William Breathitt Gray <vilhelm.gray@gmail.com>
+L: linux-iio@vger.kernel.org
+S: Maintained
+F: drivers/iio/dac/stx104.c
+
APM DRIVER
M: Jiri Kosina <jikos@kernel.org>
S: Odd fixes
S: Maintained
F: drivers/clk/sunxi/
-ARM/Amlogic MesonX SoC support
+ARM/Amlogic Meson SoC support
M: Carlo Caione <carlo@caione.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+L: linux-meson@googlegroups.com
+W: http://linux-meson.com/
S: Maintained
-F: drivers/media/rc/meson-ir.c
-N: meson[x68]
+F: arch/arm/mach-meson/
+F: arch/arm/boot/dts/meson*
+N: meson
ARM/Annapurna Labs ALPINE ARCHITECTURE
M: Tsahee Zidenberg <tsahee@annapurnalabs.com>
+M: Antoine Tenart <antoine.tenart@free-electrons.com>
S: Maintained
F: arch/arm/mach-alpine/
+F: arch/arm/boot/dts/alpine*
+F: arch/arm64/boot/dts/al/
+F: drivers/*/*alpine*
+ ARM/ARTPEC MACHINE SUPPORT
+ M: Jesper Nilsson <jesper.nilsson@axis.com>
+ M: Lars Persson <lars.persson@axis.com>
+ M: Niklas Cassel <niklas.cassel@axis.com>
+ S: Maintained
+ L: linux-arm-kernel@axis.com
+ F: arch/arm/mach-artpec
+ F: arch/arm/boot/dts/artpec6*
+ F: drivers/clk/clk-artpec6.c
+
ARM/ATMEL AT91RM9200, AT91SAM9 AND SAMA5 SOC SUPPORT
M: Nicolas Ferre <nicolas.ferre@atmel.com>
M: Alexandre Belloni <alexandre.belloni@free-electrons.com>
ARM/RENESAS ARM64 ARCHITECTURE
M: Simon Horman <horms@verge.net.au>
M: Magnus Damm <magnus.damm@gmail.com>
-L: linux-sh@vger.kernel.org
-Q: http://patchwork.kernel.org/project/linux-sh/list/
+L: linux-renesas-soc@vger.kernel.org
+Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
S: Supported
F: arch/arm64/boot/dts/renesas/
F: arch/arm/mach-exynos*/
F: drivers/*/*s3c2410*
F: drivers/*/*/*s3c2410*
+ F: drivers/soc/samsung/*
F: drivers/spi/spi-s3c*
F: sound/soc/samsung/*
F: Documentation/arm/Samsung/
S: Supported
F: drivers/tty/serial/atmel_serial.c
+ATMEL SAMA5D2 ADC DRIVER
+M: Ludovic Desroches <ludovic.desroches@atmel.com>
+L: linux-iio@vger.kernel.org
+S: Supported
+F: drivers/iio/adc/at91-sama5d2_adc.c
+
ATMEL Audio ALSA driver
M: Nicolas Ferre <nicolas.ferre@atmel.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
M: Simon Wunderlich <sw@simonwunderlich.de>
M: Antonio Quartulli <a@unstable.cc>
L: b.a.t.m.a.n@lists.open-mesh.org
-W: http://www.open-mesh.org/
+W: https://www.open-mesh.org/
+Q: https://patchwork.open-mesh.org/project/batman/list/
S: Maintained
F: net/batman-adv/
S: Maintained
N: bcm2835
-BROADCOM BCM33XX MIPS ARCHITECTURE
-M: Kevin Cernekee <cernekee@gmail.com>
-L: linux-mips@linux-mips.org
-S: Maintained
-F: arch/mips/bcm3384/*
-F: arch/mips/include/asm/mach-bcm3384/*
-F: arch/mips/kernel/*bmips*
-
BROADCOM BCM47XX MIPS ARCHITECTURE
M: Hauke Mehrtens <hauke@hauke-m.de>
M: Rafał Miłecki <zajec5@gmail.com>
BROADCOM BCM63XX ARM ARCHITECTURE
M: Florian Fainelli <f.fainelli@gmail.com>
- L: linux-arm-kernel@lists.infradead.org
- T: git git://github.com/broadcom/arm-bcm63xx.git
+ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+ L: bcm-kernel-feedback-list@broadcom.com
+ T: git git://github.com/broadcom/stblinux.git
S: Maintained
F: arch/arm/mach-bcm/bcm63xx.c
F: arch/arm/include/debug/bcm63xx.S
F: arch/mips/include/asm/mach-bmips/*
F: arch/mips/kernel/*bmips*
F: arch/mips/boot/dts/brcm/bcm*.dts*
+F: drivers/irqchip/irq-bcm63*
F: drivers/irqchip/irq-bcm7*
F: drivers/irqchip/irq-brcmstb*
F: include/linux/bcm963xx_nvram.h
F: include/linux/bcm963xx_tag.h
BROADCOM TG3 GIGABIT ETHERNET DRIVER
+M: Siva Reddy Kallam <siva.kallam@broadcom.com>
M: Prashant Sreedharan <prashant@broadcom.com>
M: Michael Chan <mchan@broadcom.com>
L: netdev@vger.kernel.org
DESIGNWARE USB3 DRD IP DRIVER
M: Felipe Balbi <balbi@kernel.org>
L: linux-usb@vger.kernel.org
-L: linux-omap@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
S: Maintained
F: drivers/usb/dwc3/
F: include/linux/dm-*.h
F: include/uapi/linux/dm-*.h
+DEVLINK
+M: Jiri Pirko <jiri@mellanox.com>
+L: netdev@vger.kernel.org
+S: Supported
+F: net/core/devlink.c
+F: include/net/devlink.h
+F: include/uapi/linux/devlink.h
+
DIALOG SEMICONDUCTOR DRIVERS
M: Support Opensource <support.opensource@diasemi.com>
W: http://www.dialog-semiconductor.com/products
S: Maintained
F: drivers/staging/dgnc/
-DIGI EPCA PCI PRODUCTS
-M: Lidza Louina <lidza.louina@gmail.com>
-M: Daeseok Youn <daeseok.youn@gmail.com>
-L: driverdev-devel@linuxdriverproject.org
-S: Maintained
-F: drivers/staging/dgap/
-
DIOLAN U2C-12 I2C DRIVER
M: Guenter Roeck <linux@roeck-us.net>
L: linux-i2c@vger.kernel.org
S: Maintained
F: drivers/media/rc/ene_ir.*
-ENHANCED ERROR HANDLING (EEH)
-M: Gavin Shan <shangw@linux.vnet.ibm.com>
-L: linuxppc-dev@lists.ozlabs.org
-S: Supported
-F: Documentation/powerpc/eeh-pci-error-recovery.txt
-F: arch/powerpc/kernel/eeh*.c
-
EPSON S1D13XXX FRAMEBUFFER DRIVER
M: Kristoffer Ericson <kristoffer.ericson@gmail.com>
S: Maintained
S: Maintained
F: drivers/dma/fsldma.*
+FREESCALE GPMI NAND DRIVER
+M: Han Xu <han.xu@nxp.com>
+L: linux-mtd@lists.infradead.org
+S: Maintained
+F: drivers/mtd/nand/gpmi-nand/*
+
FREESCALE I2C CPM DRIVER
M: Jochen Friedrich <jochen@scram.de>
L: linuxppc-dev@lists.ozlabs.org
F: drivers/video/fbdev/imxfb.c
FREESCALE QUAD SPI DRIVER
-M: Han Xu <han.xu@freescale.com>
+M: Han Xu <han.xu@nxp.com>
L: linux-mtd@lists.infradead.org
S: Maintained
F: drivers/mtd/spi-nor/fsl-quadspi.c
F: drivers/net/ethernet/freescale/fs_enet/
F: include/linux/fs_enet_pd.h
+FREESCALE IMX / MXC FEC DRIVER
+M: Fugang Duan <fugang.duan@nxp.com>
+L: netdev@vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/freescale/fec_main.c
+F: drivers/net/ethernet/freescale/fec_ptp.c
+F: drivers/net/ethernet/freescale/fec.h
+F: Documentation/devicetree/bindings/net/fsl-fec.txt
+
FREESCALE QUICC ENGINE LIBRARY
L: linuxppc-dev@lists.ozlabs.org
S: Orphan
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
S: Maintained
F: Documentation/gpio/
+F: Documentation/ABI/testing/gpio-cdev
+F: Documentation/ABI/obsolete/sysfs-gpio
F: drivers/gpio/
F: include/linux/gpio/
F: include/linux/gpio.h
F: include/asm-generic/gpio.h
+F: include/uapi/linux/gpio.h
+F: tools/gpio/
GRE DEMULTIPLEXER DRIVER
M: Dmitry Kozlov <xeb@mail.ru>
HARDWARE SPINLOCK CORE
M: Ohad Ben-Cohen <ohad@wizery.com>
+M: Bjorn Andersson <bjorn.andersson@linaro.org>
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
F: Documentation/hwspinlock.txt
S: Maintained
F: drivers/media/dvb-frontends/hd29l2*
-HEWLETT-PACKARD SMART2 RAID DRIVER
-L: iss_storagedev@hp.com
-S: Orphan
-F: Documentation/blockdev/cpqarray.txt
-F: drivers/block/cpqarray.*
-
HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
-M: Don Brace <don.brace@pmcs.com>
+M: Don Brace <don.brace@microsemi.com>
L: iss_storagedev@hp.com
-L: storagedev@pmcs.com
+L: esc.storagedev@microsemi.com
L: linux-scsi@vger.kernel.org
S: Supported
F: Documentation/scsi/hpsa.txt
F: include/uapi/linux/cciss*.h
HEWLETT-PACKARD SMART CISS RAID DRIVER (cciss)
-M: Don Brace <don.brace@pmcs.com>
+M: Don Brace <don.brace@microsemi.com>
L: iss_storagedev@hp.com
-L: storagedev@pmcs.com
+L: esc.storagedev@microsemi.com
L: linux-scsi@vger.kernel.org
S: Supported
F: Documentation/blockdev/cciss.txt
F: drivers/hid/hid-hyperv.c
F: drivers/hv/
F: drivers/input/serio/hyperv-keyboard.c
+F: drivers/pci/host/pci-hyperv.c
F: drivers/net/hyperv/
F: drivers/scsi/storvsc_drv.c
F: drivers/video/fbdev/hyperv_fb.c
F: drivers/idle/i7300_idle.c
IEEE 802.15.4 SUBSYSTEM
-M: Alexander Aring <alex.aring@gmail.com>
+M: Alexander Aring <aar@pengutronix.de>
L: linux-wpan@vger.kernel.org
-W: https://github.com/linux-wpan
-T: git git://github.com/linux-wpan/linux-wpan-next.git
+W: http://wpan.cakelab.org/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
S: Maintained
F: net/ieee802154/
F: net/mac802154/
F: include/linux/input.h
F: include/uapi/linux/input.h
F: include/linux/input/
+F: Documentation/devicetree/bindings/input/
INPUT MULTITOUCH (MT) PROTOCOL
M: Henrik Rydberg <rydberg@bitmath.org>
F: include/uapi/linux/mei.h
F: include/linux/mei_cl_bus.h
F: drivers/misc/mei/*
+F: drivers/watchdog/mei_wdt.c
F: Documentation/misc-devices/mei/*
INTEL MIC DRIVERS (mic)
F: drivers/media/platform/rcar_jpu.c
JSM Neo PCI based serial card
-M: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com>
+M: Gabriel Krisman Bertazi <krisman@linux.vnet.ibm.com>
L: linux-serial@vger.kernel.org
S: Maintained
F: drivers/tty/serial/jsm/
KERNEL SELFTEST FRAMEWORK
M: Shuah Khan <shuahkh@osg.samsung.com>
-L: linux-api@vger.kernel.org
+L: linux-kselftest@vger.kernel.org
T: git git://git.kernel.org/pub/scm/shuah/linux-kselftest
S: Maintained
F: tools/testing/selftests
LIVE PATCHING
M: Josh Poimboeuf <jpoimboe@redhat.com>
-M: Seth Jennings <sjenning@redhat.com>
+M: Jessica Yu <jeyu@redhat.com>
M: Jiri Kosina <jikos@kernel.org>
-M: Vojtech Pavlik <vojtech@suse.com>
+M: Miroslav Benes <mbenes@suse.cz>
+R: Petr Mladek <pmladek@suse.com>
S: Maintained
F: kernel/livepatch/
F: include/linux/livepatch.h
L: live-patching@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching.git
+LINUX KERNEL DUMP TEST MODULE (LKDTM)
+M: Kees Cook <keescook@chromium.org>
+S: Maintained
+F: drivers/misc/lkdtm.c
+
LLC (802.2)
M: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
S: Maintained
F: arch/arm/mach-lpc32xx/
LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
-M: Nagalakshmi Nandigama <nagalakshmi.nandigama@avagotech.com>
-M: Praveen Krishnamoorthy <praveen.krishnamoorthy@avagotech.com>
-M: Sreekanth Reddy <sreekanth.reddy@avagotech.com>
-M: Abhijit Mahajan <abhijit.mahajan@avagotech.com>
-L: MPT-FusionLinux.pdl@avagotech.com
+M: Sathya Prakash <sathya.prakash@broadcom.com>
+M: Chaitra P B <chaitra.basappa@broadcom.com>
+M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
+L: MPT-FusionLinux.pdl@broadcom.com
L: linux-scsi@vger.kernel.org
-W: http://www.lsilogic.com/support
+W: http://www.avagotech.com/support/
S: Supported
F: drivers/message/fusion/
F: drivers/scsi/mpt2sas/
F: Documentation/networking/mac80211-injection.txt
F: include/net/mac80211.h
F: net/mac80211/
+F: drivers/net/wireless/mac80211_hwsim.[ch]
MACVLAN DRIVER
M: Patrick McHardy <kaber@trash.net>
M: Javier Martinez Canillas <javier@osg.samsung.com>
L: linux-kernel@vger.kernel.org
S: Supported
-F: drivers/*/*max77802.c
+F: drivers/*/*max77802*.c
F: Documentation/devicetree/bindings/*/*max77802.txt
F: include/dt-bindings/*/*max77802.h
L: linux-kernel@vger.kernel.org
S: Supported
F: drivers/*/max14577.c
-F: drivers/*/max77686.c
+F: drivers/*/max77686*.c
F: drivers/*/max77693.c
F: drivers/extcon/extcon-max14577.c
F: drivers/extcon/extcon-max77693.c
F: include/uapi/linux/ivtv*
F: include/uapi/linux/uvcvideo.h
+MEDIATEK ETHERNET DRIVER
+M: Felix Fietkau <nbd@openwrt.org>
+M: John Crispin <blogic@openwrt.org>
+L: netdev@vger.kernel.org
+S: Maintained
+F: drivers/net/ethernet/mediatek/
+
MEDIATEK MT7601U WIRELESS LAN DRIVER
M: Jakub Kicinski <kubakici@wp.pl>
L: linux-wireless@vger.kernel.org
W: https://linuxtv.org
W: http://palosaari.fi/linux/
Q: http://patchwork.linuxtv.org/project/linux-media/list/
-T: git git://linuxtv.org/anttip/media_tree.git
S: Maintained
-F: drivers/staging/media/mn88473/
-F: drivers/media/dvb-frontends/mn88473.h
+F: drivers/media/dvb-frontends/mn88473*
MODULE SUPPORT
M: Rusty Russell <rusty@rustcorp.com.au>
F: include/linux/isicom.h
MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
-M: Felipe Balbi <balbi@kernel.org>
+M: Bin Liu <b-liu@ti.com>
L: linux-usb@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
S: Maintained
S: Supported
F: drivers/net/ethernet/myricom/myri10ge/
+NAND FLASH SUBSYSTEM
+M: Boris Brezillon <boris.brezillon@free-electrons.com>
+R: Richard Weinberger <richard@nod.at>
+L: linux-mtd@lists.infradead.org
+W: http://www.linux-mtd.infradead.org/
+Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
+T: git git://github.com/linux-nand/linux.git
+S: Maintained
+F: drivers/mtd/nand/
+F: include/linux/mtd/nand*.h
+
NATSEMI ETHERNET DRIVER (DP8381x)
S: Orphan
F: drivers/net/ethernet/natsemi/natsemi.c
NETRONOME ETHERNET DRIVERS
M: Jakub Kicinski <jakub.kicinski@netronome.com>
-M: Rolf Neugebauer <rolf.neugebauer@netronome.com>
L: oss-drivers@netronome.com
S: Maintained
F: drivers/net/ethernet/netronome/
F: include/net/nfc/
F: include/uapi/linux/nfc.h
F: drivers/nfc/
-F: include/linux/platform_data/microread.h
F: include/linux/platform_data/nfcmrvl.h
F: include/linux/platform_data/nxp-nci.h
F: include/linux/platform_data/pn544.h
F: arch/nios2/
NOKIA N900 POWER SUPPLY DRIVERS
-M: Pali Rohár <pali.rohar@gmail.com>
-S: Maintained
+R: Pali Rohár <pali.rohar@gmail.com>
F: include/linux/power/bq2415x_charger.h
F: include/linux/power/bq27xxx_battery.h
F: include/linux/power/isp1704_charger.h
F: drivers/power/bq2415x_charger.c
F: drivers/power/bq27xxx_battery.c
+F: drivers/power/bq27xxx_battery_i2c.c
F: drivers/power/isp1704_charger.c
F: drivers/power/rx51_battery.c
F: arch/arm/*omap*/*clock*
OMAP POWER MANAGEMENT SUPPORT
-M: Kevin Hilman <khilman@deeprootsystems.com>
+M: Kevin Hilman <khilman@kernel.org>
L: linux-omap@vger.kernel.org
S: Maintained
F: arch/arm/*omap*/*pm*
F: drivers/staging/media/omap4iss/
OMAP USB SUPPORT
-M: Felipe Balbi <balbi@kernel.org>
L: linux-usb@vger.kernel.org
L: linux-omap@vger.kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
-S: Maintained
+S: Orphan
F: drivers/usb/*/*omap*
F: arch/arm/*omap*/usb*
OMAP GPIO DRIVER
M: Grygorii Strashko <grygorii.strashko@ti.com>
M: Santosh Shilimkar <ssantosh@kernel.org>
-M: Kevin Hilman <khilman@deeprootsystems.com>
+M: Kevin Hilman <khilman@kernel.org>
L: linux-omap@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/gpio/gpio-omap.txt
F: Documentation/mn10300/
F: arch/mn10300/
+PARALLEL LCD/KEYPAD PANEL DRIVER
+M: Willy Tarreau <willy@haproxy.com>
+M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
+S: Odd Fixes
+F: Documentation/misc-devices/lcd-panel-cgram.txt
+F: drivers/misc/panel.c
+
PARALLEL PORT SUBSYSTEM
M: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
M: Sudip Mukherjee <sudip@vectorindia.org>
S: Supported
F: Documentation/PCI/pci-error-recovery.txt
+PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
+M: Russell Currey <ruscur@russell.cc>
+L: linuxppc-dev@lists.ozlabs.org
+S: Supported
+F: Documentation/powerpc/eeh-pci-error-recovery.txt
+F: arch/powerpc/kernel/eeh*.c
+F: arch/powerpc/platforms/*/eeh*.c
+F: arch/powerpc/include/*/eeh*.h
+
PCI SUBSYSTEM
M: Bjorn Helgaas <bhelgaas@google.com>
L: linux-pci@vger.kernel.org
S: Maintained
F: drivers/pci/host/*designware*
+PCI DRIVER FOR SYNOPSYS PROTOTYPING DEVICE
+M: Joao Pinto <jpinto@synopsys.com>
+L: linux-pci@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/pci/designware-pcie.txt
+F: drivers/pci/host/pcie-designware-plat.c
+
PCI DRIVER FOR GENERIC OF HOSTS
M: Will Deacon <will.deacon@arm.com>
L: linux-pci@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: Documentation/devicetree/bindings/pci/host-generic-pci.txt
+F: drivers/pci/host/pci-host-common.c
F: drivers/pci/host/pci-host-generic.c
PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
S: Maintained
F: drivers/pci/host/*qcom*
+PCIE DRIVER FOR CAVIUM THUNDERX
+M: David Daney <david.daney@cavium.com>
+L: linux-pci@vger.kernel.org
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Supported
+F: Documentation/devicetree/bindings/pci/pci-thunder-*
+F: drivers/pci/host/pci-thunder-*
+
PCMCIA SUBSYSTEM
P: Linux PCMCIA Team
L: linux-pcmcia@lists.infradead.org
PER-CPU MEMORY ALLOCATOR
M: Tejun Heo <tj@kernel.org>
-M: Christoph Lameter <cl@linux-foundation.org>
+M: Christoph Lameter <cl@linux.com>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu.git
S: Maintained
F: include/linux/percpu*.h
M: Peter Zijlstra <peterz@infradead.org>
M: Ingo Molnar <mingo@redhat.com>
M: Arnaldo Carvalho de Melo <acme@kernel.org>
+R: Alexander Shishkin <alexander.shishkin@linux.intel.com>
L: linux-kernel@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
S: Supported
F: drivers/net/ethernet/rdc/r6040.c
RDS - RELIABLE DATAGRAM SOCKETS
-M: Chien Yen <chien.yen@oracle.com>
+M: Santosh Shilimkar <santosh.shilimkar@oracle.com>
+L: netdev@vger.kernel.org
+L: linux-rdma@vger.kernel.org
L: rds-devel@oss.oracle.com (moderated for non-subscribers)
+W: https://oss.oracle.com/projects/rds/
S: Supported
F: net/rds/
+F: Documentation/networking/rds.txt
READ-COPY UPDATE (RCU)
M: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
M: Ohad Ben-Cohen <ohad@wizery.com>
+M: Bjorn Andersson <bjorn.andersson@linaro.org>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
S: Maintained
F: drivers/remoteproc/
REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
M: Ohad Ben-Cohen <ohad@wizery.com>
+M: Bjorn Andersson <bjorn.andersson@linaro.org>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
S: Maintained
F: drivers/rpmsg/
SAMSUNG S3FWRN5 NFC DRIVER
M: Robert Baldyga <r.baldyga@samsung.com>
+M: Krzysztof Opasiak <k.opasiak@samsung.com>
L: linux-nfc@lists.01.org (moderated for non-subscribers)
S: Supported
F: drivers/nfc/s3fwrn5
S: Maintained
F: drivers/thunderbolt/
+TI BQ27XXX POWER SUPPLY DRIVER
+R: Andrew F. Davis <afd@ti.com>
+F: include/linux/power/bq27xxx_battery.h
+F: drivers/power/bq27xxx_battery.c
+F: drivers/power/bq27xxx_battery_i2c.c
+
TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
M: John Stultz <john.stultz@linaro.org>
M: Thomas Gleixner <tglx@linutronix.de>
F: include/scsi/sg.h
SCSI SUBSYSTEM
-M: "James E.J. Bottomley" <JBottomley@odin.com>
+M: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
M: "Martin K. Petersen" <martin.petersen@oracle.com>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
F: drivers/scsi/be2iscsi/
Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER
-M: Sathya Perla <sathya.perla@avagotech.com>
-M: Ajit Khaparde <ajit.khaparde@avagotech.com>
-M: Padmanabh Ratnakar <padmanabh.ratnakar@avagotech.com>
-M: Sriharsha Basavapatna <sriharsha.basavapatna@avagotech.com>
+M: Sathya Perla <sathya.perla@broadcom.com>
+M: Ajit Khaparde <ajit.khaparde@broadcom.com>
+M: Padmanabh Ratnakar <padmanabh.ratnakar@broadcom.com>
+M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
+M: Somnath Kotur <somnath.kotur@broadcom.com>
L: netdev@vger.kernel.org
W: http://www.emulex.com
S: Supported
TI DAVINCI MACHINE SUPPORT
M: Sekhar Nori <nsekhar@ti.com>
-M: Kevin Hilman <khilman@deeprootsystems.com>
+M: Kevin Hilman <khilman@kernel.org>
T: git git://gitorious.org/linux-davinci/linux-davinci.git
Q: http://patchwork.kernel.org/project/linux-davinci/list/
S: Supported
S: Maintained
F: drivers/staging/nvec/
-STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
-M: Jens Frederich <jfrederich@gmail.com>
-M: Daniel Drake <dsd@laptop.org>
-M: Jon Nettleton <jon.nettleton@gmail.com>
-W: http://wiki.laptop.org/go/DCON
-S: Maintained
-F: drivers/staging/olpc_dcon/
-
-STAGING - PARALLEL LCD/KEYPAD PANEL DRIVER
-M: Willy Tarreau <willy@meta-x.org>
-S: Odd Fixes
-F: drivers/staging/panel/
-
STAGING - REALTEK RTL8712U DRIVERS
M: Larry Finger <Larry.Finger@lwfinger.net>
M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
S: Maintained
F: drivers/thermal/ti-soc-thermal/
+TI VPE/CAL DRIVERS
+M: Benoit Parrot <bparrot@ti.com>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+S: Maintained
+F: drivers/media/platform/ti-vpe/
+
TI CDCE706 CLOCK DRIVER
M: Max Filippov <jcmvbkbc@gmail.com>
S: Maintained
R: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
W: http://tpmdd.sourceforge.net
L: tpmdd-devel@lists.sourceforge.net (moderated for non-subscribers)
-Q: git git://github.com/PeterHuewe/linux-tpmdd.git
-T: git https://github.com/PeterHuewe/linux-tpmdd
+Q: https://patchwork.kernel.org/project/tpmdd-devel/list/
+T: git git://git.infradead.org/users/jjs/linux-tpmdd.git
S: Maintained
F: drivers/char/tpm/
F: include/uapi/linux/cdrom.h
UNISYS S-PAR DRIVERS
-M: Benjamin Romer <benjamin.romer@unisys.com>
M: David Kershner <david.kershner@unisys.com>
L: sparmaintainer@unisys.com (Unisys internal)
S: Supported
F: include/uapi/mtd/ubi-user.h
USB ACM DRIVER
-M: Oliver Neukum <oliver@neukum.org>
+M: Oliver Neukum <oneukum@suse.com>
L: linux-usb@vger.kernel.org
S: Maintained
F: Documentation/usb/acm.txt
F: drivers/usb/host/isp116x*
F: include/linux/usb/isp116x.h
+USB LAN78XX ETHERNET DRIVER
+M: Woojung Huh <woojung.huh@microchip.com>
+M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
+L: netdev@vger.kernel.org
+S: Maintained
+F: drivers/net/usb/lan78xx.*
+
USB MASS STORAGE DRIVER
M: Matthew Dharm <mdharm-usb@one-eyed-alien.net>
L: linux-usb@vger.kernel.org
M: Shuah Khan <shuah.kh@samsung.com>
L: linux-usb@vger.kernel.org
S: Maintained
+F: Documentation/usb/usbip_protocol.txt
F: drivers/usb/usbip/
F: tools/usb/usbip/
S: Maintained
F: drivers/media/rc/winbond-cir.c
+WINSYSTEMS EBC-C384 WATCHDOG DRIVER
+M: William Breathitt Gray <vilhelm.gray@gmail.com>
+L: linux-watchdog@vger.kernel.org
+S: Maintained
+F: drivers/watchdog/ebc-c384_wdt.c
+
+WINSYSTEMS WS16C48 GPIO DRIVER
+M: William Breathitt Gray <vilhelm.gray@gmail.com>
+L: linux-gpio@vger.kernel.org
+S: Maintained
+F: drivers/gpio/gpio-ws16c48.c
+
WIMAX STACK
M: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
M: linux-wimax@intel.com
F: arch/arm64/include/asm/xen/
XEN NETWORK BACKEND DRIVER
-M: Ian Campbell <ian.campbell@citrix.com>
M: Wei Liu <wei.liu2@citrix.com>
L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
L: netdev@vger.kernel.org
struct pxad_device {
struct dma_device slave;
int nr_chans;
+ int nr_requestors;
void __iomem *base;
struct pxad_phy *phys;
spinlock_t phy_lock; /* Phy association */
return;
/* clear the channel mapping in DRCMR */
- if (chan->drcmr <= DRCMR_CHLNUM) {
+ if (chan->drcmr <= pdev->nr_requestors) {
reg = pxad_drcmr(chan->drcmr);
writel_relaxed(0, chan->phy->base + reg);
}
static void phy_enable(struct pxad_phy *phy, bool misaligned)
{
+ struct pxad_device *pdev;
u32 reg, dalgn;
if (!phy->vchan)
"%s(); phy=%p(%d) misaligned=%d\n", __func__,
phy, phy->idx, misaligned);
- if (phy->vchan->drcmr <= DRCMR_CHLNUM) {
+ pdev = to_pxad_dev(phy->vchan->vc.chan.device);
+ if (phy->vchan->drcmr <= pdev->nr_requestors) {
reg = pxad_drcmr(phy->vchan->drcmr);
writel_relaxed(DRCMR_MAPVLD | phy->idx, phy->base + reg);
}
(PXA_DCMD_LENGTH & sizeof(u32));
if (flags & DMA_PREP_INTERRUPT)
updater->dcmd |= PXA_DCMD_ENDIRQEN;
+ if (sw_desc->cyclic)
+ sw_desc->hw_desc[sw_desc->nb_desc - 2]->ddadr = sw_desc->first;
}
static bool is_desc_completed(struct virt_dma_desc *vd)
dev_dbg(&chan->vc.chan.dev->device,
"%s(): checking txd %p[%x]: completed=%d\n",
__func__, vd, vd->tx.cookie, is_desc_completed(vd));
+ if (to_pxad_sw_desc(vd)->cyclic) {
+ vchan_cyclic_callback(vd);
+ break;
+ }
if (is_desc_completed(vd)) {
list_del(&vd->node);
vchan_cookie_complete(vd);
{
u32 maxburst = 0, dev_addr = 0;
enum dma_slave_buswidth width = DMA_SLAVE_BUSWIDTH_UNDEFINED;
+ struct pxad_device *pdev = to_pxad_dev(chan->vc.chan.device);
*dcmd = 0;
if (dir == DMA_DEV_TO_MEM) {
dev_addr = chan->cfg.src_addr;
*dev_src = dev_addr;
*dcmd |= PXA_DCMD_INCTRGADDR;
- if (chan->drcmr <= DRCMR_CHLNUM)
+ if (chan->drcmr <= pdev->nr_requestors)
*dcmd |= PXA_DCMD_FLOWSRC;
}
if (dir == DMA_MEM_TO_DEV) {
dev_addr = chan->cfg.dst_addr;
*dev_dst = dev_addr;
*dcmd |= PXA_DCMD_INCSRCADDR;
- if (chan->drcmr <= DRCMR_CHLNUM)
+ if (chan->drcmr <= pdev->nr_requestors)
*dcmd |= PXA_DCMD_FLOWTRG;
}
if (dir == DMA_MEM_TO_MEM)
return NULL;
pxad_get_config(chan, dir, &dcmd, &dsadr, &dtadr);
- dcmd |= PXA_DCMD_ENDIRQEN | (PXA_DCMD_LENGTH | period_len);
+ dcmd |= PXA_DCMD_ENDIRQEN | (PXA_DCMD_LENGTH & period_len);
dev_dbg(&chan->vc.chan.dev->device,
"%s(): buf_addr=0x%lx len=%zu period=%zu dir=%d flags=%lx\n",
__func__, (unsigned long)buf_addr, len, period_len, dir, flags);
static int pxad_init_dmadev(struct platform_device *op,
struct pxad_device *pdev,
- unsigned int nr_phy_chans)
+ unsigned int nr_phy_chans,
+ unsigned int nr_requestors)
{
int ret;
unsigned int i;
struct pxad_chan *c;
pdev->nr_chans = nr_phy_chans;
+ pdev->nr_requestors = nr_requestors;
INIT_LIST_HEAD(&pdev->slave.channels);
pdev->slave.device_alloc_chan_resources = pxad_alloc_chan_resources;
pdev->slave.device_free_chan_resources = pxad_free_chan_resources;
const struct of_device_id *of_id;
struct mmp_dma_platdata *pdata = dev_get_platdata(&op->dev);
struct resource *iores;
- int ret, dma_channels = 0;
+ int ret, dma_channels = 0, nb_requestors = 0;
const enum dma_slave_buswidth widths =
DMA_SLAVE_BUSWIDTH_1_BYTE | DMA_SLAVE_BUSWIDTH_2_BYTES |
DMA_SLAVE_BUSWIDTH_4_BYTES;
return PTR_ERR(pdev->base);
of_id = of_match_device(pxad_dt_ids, &op->dev);
- if (of_id)
+ if (of_id) {
of_property_read_u32(op->dev.of_node, "#dma-channels",
&dma_channels);
- else if (pdata && pdata->dma_channels)
+ ret = of_property_read_u32(op->dev.of_node, "#dma-requests",
+ &nb_requestors);
+ if (ret) {
+ dev_warn(pdev->slave.dev,
+ "#dma-requests set to default 32 as missing in OF: %d",
+ ret);
+ nb_requestors = 32;
+ };
+ } else if (pdata && pdata->dma_channels) {
dma_channels = pdata->dma_channels;
- else
+ nb_requestors = pdata->nb_requestors;
+ } else {
dma_channels = 32; /* default 32 channel */
+ }
dma_cap_set(DMA_SLAVE, pdev->slave.cap_mask);
dma_cap_set(DMA_MEMCPY, pdev->slave.cap_mask);
pdev->slave.descriptor_reuse = true;
pdev->slave.dev = &op->dev;
- ret = pxad_init_dmadev(op, pdev, dma_channels);
+ ret = pxad_init_dmadev(op, pdev, dma_channels, nb_requestors);
if (ret) {
dev_err(pdev->slave.dev, "unable to register\n");
return ret;
platform_set_drvdata(op, pdev);
pxad_init_debugfs(pdev);
- dev_info(pdev->slave.dev, "initialized %d channels\n", dma_channels);
+ dev_info(pdev->slave.dev, "initialized %d channels on %d requestors\n",
+ dma_channels, nb_requestors);
return 0;
}
projects / cascardo / linux.git / commitdiff